Parthenocissus quinquefolia

Common in eastern half of North America; Engelmann ivy, a form of Virginia Creeper; whence the old expressions of clinging to someone like a Virginia creeper or leaves of 5, let it survive. Known as Psedera and bears tiny blue grape-like berries in autumn; used in Chinese medicine. From old barn wall in Hurley, MO. Berry is considered POISONOUS; no medicinal use without proper expertise.